Consider another set of net cash flow:

Year	Cash Flow
0	$2,000
1	2,000
2	0
3	1,500
4	2,500
5	4,000

What is the net present value of the stream if the opportunity cost of capital is 10%?

What is the value of the stream at the end of year % if the cash flows are invested in an account that pays 10% annually?

What cash flow today (Year 0), in lieu of the $2,000 cash flow, would be needed to accumulate $20,000 at the end of year 5?